1. Gather Tools:
* Flathead screwdriver (possibly a small one): To help pry the arm if it's stubborn. Avoid damaging the paint.
* Wrench (probably 10mm or 12mm): Check your Villager's specifications to determine the correct size. This is to loosen the nut holding the wiper arm to the motor shaft. It might be a bolt instead of a nut, in which case you'll need a socket.
* Penetrating oil (like PB Blaster): Apply this to the nut/bolt to help loosen it if it's stuck. Let it sit for a few minutes.
* Gloves: To protect your hands.
* Shop rags or towels: To clean up any mess.
2. Prepare the Vehicle:
* Park on a level surface and engage the parking brake.
* Turn off the ignition.
3. Remove the Wiper Arm:
* Locate the nut or bolt: It's usually at the base of the wiper arm where it connects to the motor shaft.
* Apply penetrating oil (if needed): Spray the nut/bolt liberally and let it soak for several minutes.
* Loosen the nut or bolt: Use the appropriate wrench to carefully turn it counterclockwise. It may be tight.
* Pull the wiper arm straight up: Once the nut/bolt is removed, the wiper arm should come off relatively easily. If it's stuck, gently wiggle and pull while applying very slight upward pressure. A very small flathead screwdriver *might* be used to carefully pry it loose, but be extremely cautious not to scratch the paint. Place a cloth between the screwdriver and the car to help protect the finish.
4. Install the New Wiper Arm:
* Align the new wiper arm with the motor shaft.
* Tighten the nut or bolt securely, but don't overtighten. Refer to your vehicle's repair manual or service guide for the proper torque specification (this is important to prevent damage).
Important Considerations:
* Stubborn Arm: If the wiper arm is incredibly stubborn, you might need to try tapping the base of the arm gently with a rubber mallet while pulling upward. Proceed with extreme caution. If you're still having trouble, consult a mechanic.
* Wiper Motor Shaft: Be careful not to damage the wiper motor shaft during removal or installation. The shaft is delicate.
* Repair Manual: A repair manual specific to your 1994 Ford Villager would be invaluable for torque specifications and other details.
* Parts: Make sure you buy the correct replacement wiper arm for your specific model year.
If you're uncomfortable with this procedure, it's always best to take your vehicle to a qualified mechanic. Damaging the wiper motor would be far more costly than paying for professional service.
